Quiz about Chemical and Physical Changes

Question 1

Water that is heated and changed to steam is a

Accepted Answer

Physical change

Answer

Chemical change

Question 2

Melting butter to pour over popcorn is a

Accepted Answer

Physical change

Answer

Chemical change

Question 3

Which action would be a chemical change?

Accepted Answer

cleaning pennies

Answer

freezing water

Answer

tearing paper

Answer

melting chocolate

Question 4

Burning wood is an example of

Accepted Answer

Chemical change

Answer

Physical change

Question 5

Frying an egg is an example of a

Accepted Answer

Chemical change

Answer

Physical change

Question 6

Glass breaking s an example of a

Accepted Answer

Physical change

Answer

Chemical change

Question 7

A rusty bike shows a

Accepted Answer

Chemical change

Answer

Physical change

Question 8

Anything that has mass and takes up space is called

Accepted Answer

matter

Answer

stuff

Answer

forrce

Answer

gravity

Question 9

Pancakes frying on a griddle is an example of a

Accepted Answer

Chemical change

Answer

Physical change

Question 10

A ___________ change leads to the formation of a different substance.

Accepted Answer

Chemical change

Answer

Physical change

Question 11

When you burn toast, the results are a

Accepted Answer

Chemical change

Answer

Physical change

Question 12

Fireworks exploding is an example of a

Accepted Answer

Chemical change

Answer

Physical change

Question 13

Which of the following would be a physical change?

Accepted Answer

slicing bread

Answer

baking bread

Answer

baking a cake

Answer

rotting food

Question 14

Which of the following is an example of a chemical change?

Accepted Answer

wood burning

Answer

melting chocolate

Answer

crushing a soda can

Answer

cutting paper

Question 15

Which of the following things has matter?

Accepted Answer

all of the above

Answer

basketball

Answer

the sun

Answer

you

Question 16

All matter is made of tiny building blocks called

Accepted Answer

atoms

Answer

Legos

Answer

wood

Answer

volume

Question 17

Molecules are formed when two or more ________ join together.

Accepted Answer

atoms

Answer

blocks

Answer

books

Answer

sizes

Question 18

Which of these is an example of a new substance being formed?

Accepted Answer

a nail rusting

Answer

a wall being painted

Answer

water changing to steam

Answer

paper being folded

Question 19

Which example best describes a physical change?

Accepted Answer

an ice cube melting

Answer

iron rusting

Answer

charcoal burning

Answer

a marshmallow burning

Question 20

Glass bottle that is shattered

Accepted Answer

Physical Change

Answer

Chemical Change

Question 21

Baking soda and vinegar combine to make carbon dioxide

Accepted Answer

Chemical Change

Answer

Physical Change

Question 22

Which of the following are examples of a Chemical Change?

Accepted Answer

Iron Rusting

Accepted Answer

Gas Burning

Accepted Answer

Burning Wood

Answer

Breaking a glass

Answer

Boiling water

Question 23

A physical change _____________ the identity of the substance.

Accepted Answer

maintains

Answer

changes

Question 24

A chemical change _____________ the identity of the substance.

Accepted Answer

changes

Answer

maintains

Question 25

Color change like in a drop of food coloring in water, is a _________ change.

Accepted Answer

physical

Answer

chemical

Question 26

What is a chemical change?

Accepted Answer

When two or more substances combine to make a new chemical substance

Answer

Forming a new substance

Answer

When two or more substances combine to make a greater one

Answer

Combing substances

Question 27

What is a physical change?

Accepted Answer

A change in the form or appearance of a substance

Answer

I Don't care!

Answer

a change in a substance to something new

Answer

molecules interacting and changing into a new substance

Question 28

Which of the following are examples of a Chemical Change?

Accepted Answer

Iron Rusting

Accepted Answer

Gas Burning

Accepted Answer

Burning Wood

Answer

Breaking a glass

Answer

Boiling water

Question 29

Which is an example of a physical change?

Accepted Answer

Ripping paper

Answer

Cooking

Answer

Buring Wood

Answer

Digesting Food

Question 30

Does a physical change the substance itself?

Accepted Answer

no

Answer

yes

Question 31

Is this a Chemical or a Physical change?

Fireworks

Accepted Answer

Chemical

Answer

Physical

Answer

Both

Answer

Neither

Question 32

Chemical or Physical change?

Ice melting

Accepted Answer

Physical

Answer

Chemical

Answer

Neither

Answer

Both

Question 33

Water freezing

Accepted Answer

Physical Change

Answer

Chemical Change

Question 34

Ice melting

Accepted Answer

Physical Change

Answer

Chemical Change

Question 35

Wood burned in a fireplace

Accepted Answer

Chemical Change

Answer

Physical Change

Question 36

Cake batter baked in an oven

Accepted Answer

Chemical Change

Answer

Physical Change

Question 37

Glass bottle that is shattered

Accepted Answer

Physical Change

Answer

Chemical Change

Question 38

What is anything that has mass and takes up space?

Accepted Answer

matter

Answer

substance

Answer

chemistry

Answer

property

Question 39

Is wood burning a physical or chemical change?

Accepted Answer

Chemical

Answer

Physical

Question 40

The Law of Conservation of Mass tells us matter can't  ______________.

Accepted Answer

be created or destroyed

Answer

change color

Answer

change state of matter

Answer

change temperature

Question 41

Is melting butter for popcorn a chemical or physical change?

Accepted Answer

physical

Answer

chemical

Question 42

Jace measures 20 grams of water in a pan and then freezes it.  A day later he takes the ice cubes out of the pan and notices it is larger than before. What will it weigh?

Accepted Answer

20 grams

Answer

40 grams

Answer

30 grams

Answer

10 grams

Question 43

What does the Law of Conservation of Matter refer to?

Accepted Answer

Matter can not be created or destroyed

Answer

Matter can be created but not destroyed

Answer

Matter can be destroyed but not created

Answer

Matter is being lost everyday

Question 44

__________________________  is when gas cools and turns back into a liquid.

Accepted Answer

Condensation

Answer

Concentration

Answer

Coordination

Answer

Condition

Question 45

Which of these is an example of a new substance being formed?

Accepted Answer

a nail rusting

Answer

a wall being painted

Answer

water changing to steam

Answer

paper being folded

Question 46

Which best describes a chemical change in paper?

Accepted Answer

burning paper

Answer

filing paper

Answer

mailing paper

Answer

cutting paper in half

Question 47

Which is an example of a chemical change?

Accepted Answer

baking a cake

Answer

freezing water

Answer

crushing a can

Answer

breaking an egg

Question 48

Which example best describes a physical change?

Accepted Answer

an ice cube melting

Answer

iron rusting

Answer

charcoal burning

Answer

a marshmallow burning

Question 49

When coffee is poured into a cup of ice, the ice begins to melt and mix with the coffee. Which statement best describes this change?

Accepted Answer

The ice melting is a physical change because the water may be frozen again.

Answer

The ice melting is a chemical change because the water changes form.

Answer

The water and coffee mixing is a chemical change because the liquids change color.

Answer

The water and coffee mixing is a physical change because the mixture forms bubbles.

Question 50

Which statement best describes why baking a cake is an example of a chemical change?

Accepted Answer

The process cannot be reversed.

Answer

The process takes place in an oven.

Answer

The process requires heat energy.

Answer

The process can be repeated.

Question 51

Stanley left an ice cube on his kitchen counter. An hour later, Stanley observed that the ice cube melted. Which statement best describes this change?

Accepted Answer

Ice melting is a physical change because it may be reversed.

Answer

Ice melting is a physical change because a new substance is created.

Answer

Ice melting is a chemical change because a new substance is created.

Answer

Ice melting is a chemical change because it may be reversed.

Question 52

When you break a cracker into pieces it is a

Accepted Answer

Physical change

Answer

Chemical change

Answer

Chemical Weathering

Answer

Physical Weathering

Question 53

Burning a piece of paper is an example of a

Accepted Answer

Chemical change

Answer

Physical Change

Question 54

An example of a liquid changing to a gas is

Accepted Answer

A pot of boiling water

Answer

Wood burning

Answer

Paper tearing

Answer

A lake freezing in the winter

Question 55

Scrambling eggs is an example of

Accepted Answer

A chemical change

Answer

A physical change

Answer

Solution

Question 56

Which of the following is a chemical change?

Accepted Answer

Soured milk

Answer

Cutting bread

Answer

Slicing carrots

Answer

Melting butter

Question 57

Which of the following is a physical change?

Accepted Answer

Ice melting

Answer

Baking potatoes

Answer

Rusty nail

Answer

Rotting wood

Question 58

When heat is taken away from a container of water, what will happen?

Accepted Answer

It will become a solid

Answer

It will become a gas.

Answer

There will be less mass.

Question 59

which of these example is a physical change?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 60

is the picture chemical or physical

Accepted Answer

chemical

Answer

physical

Question 61

which one is not an indicator of a chemical change

Accepted Answer

formation of liquid

Answer

formation of gas

Answer

formation of a solid

Answer

change of colour

Answer

change in temperature

Question 62

2. A nail rusts.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 63

Is burning wood a chemical or physical change?

Accepted Answer

chemical

Answer

physical

Question 64

Kool-aid dissolving in water

Accepted Answer

physical change

Answer

chemical change

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